It was a sunny Saturday morning in late April, exactly three weeks after the Easter egg hunt, when Jack, a curious and adventurous six-year-old boy, stumbled upon an old, dusty blue key while digging in his grandfather’s backyard treasure chest that his father had inherited from his great-grandfather.

As soon as he picked up the key, Jack felt a strange tingling sensation in his fingers, and suddenly, he heard a faint whisper in his ear, saying, “Follow the key, little one, and you will discover a secret.”